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FI70300B - Injektionspump foer en foerbraenningsmotor med en anordning for reglering av matningsmomentet foer det insprutade braen slt - Google Patents

Injektionspump foer en foerbraenningsmotor med en anordning for reglering av matningsmomentet foer det insprutade braen slt Download PDF

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Publication number
FI70300B
FI70300B FI821295A FI821295A FI70300B FI 70300 B FI70300 B FI 70300B FI 821295 A FI821295 A FI 821295A FI 821295 A FI821295 A FI 821295A FI 70300 B FI70300 B FI 70300B
Authority
FI
Finland
Prior art keywords
valve
piston
fuel
chamber
syringe pump
Prior art date
Application number
FI821295A
Other languages
English (en)
Finnish (fi)
Other versions
FI821295A0 (fi
FI70300C (fi
FI821295L (fi
Inventor
Dirk Bastenhof
Original Assignee
Semt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9257492&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI70300(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Semt filed Critical Semt
Publication of FI821295A0 publication Critical patent/FI821295A0/fi
Publication of FI821295L publication Critical patent/FI821295L/fi
Publication of FI70300B publication Critical patent/FI70300B/fi
Application granted granted Critical
Publication of FI70300C publication Critical patent/FI70300C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Claims (9)

1. Insprutningspump för en förbränningsmotor, omfattande en kammare (5) för inkommande bränsle, vilken kammare kan fyllas med bränsle genom inströmningsöppningar (6) och vars volym är variabel genom att i denna kammare förskjuter sig en kolv (2) av typen med ett huvud med en spiralformig sned rampf med en rätlinjig fram-och ätergäende rörelse mellan ett Övre dödläge och ett undre dödläge, och utförd att tillsluta nämnda inströmningsöppningar (6) vid början av varje rörelse mot kolvens övre dödläge, och en anordning (113) för att reglera bränslets matningsmoment frän pumpen mot injektorn, vilken anordning omfattar en ventil som kan tillsluta och öppna en grenkanal (14) som kan ansluta inströmningskammaren (5) tili ett rum (10) som kommunicerar med kallan för bränslet som fyller kamma-ren och är försedd med ett styrsystem, kännetecknad därav, att ventilens (13) styrsystem (17...27) är utfört sä att bränslets strömning frän inströmningskammaren (5) i grenka-nalen (14) bringar ventilen (13) att sluta sig pä basen av en signal som styr ventilens tillslutning i funktion av vinkelläge hos ett roterande organ (27) i motorn, säsom en vevaxel, och att ventilens öppnande bestäms av en trycksänkning i inström-ningskammaren (5), förorsakad av kolvens (2) rörelse mot sitt undre dödläge efter det att bränslet matats frän insprutnings-pumpen.
2. Insprutningspump enligt patentkravet 1, kännetecknad därav, att ventilens (13) styrsystem (17...27) omfattar en hydraulisk styrkrets (17...20), försedd med ett organ som bildar en ventil (18), vars elektriska krets innehäller ett organ (23) som avkänner vinkellägena för motorns roterande organ (27).
3. Insprutningspump enligt patentkravet 1, kännetecknad därav, att styrorganet för tillslutning av ventilen (13) omfattar en solenoid som kan magnetiseras av en elektrisk signal alstrad av organet (23) som avkänner vinkellägena för motorns roterande organ (27).
FI821295A 1981-04-16 1982-04-13 Injektionspump foer en foerbraenningsmotor med en anordning for reglering av mattningsmoment foer det insprutade braens le FI70300C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8107685 1981-04-16
FR8107685A FR2504203B1 (fr) 1981-04-16 1981-04-16 Pompe d'injection pour moteur a combustion interne comprenant un dispositif de reglage de l'instant de refoulement du combustible d'injection

Publications (4)

Publication Number Publication Date
FI821295A0 FI821295A0 (fi) 1982-04-13
FI821295L FI821295L (fi) 1982-10-17
FI70300B true FI70300B (fi) 1986-02-28
FI70300C FI70300C (fi) 1986-09-15

Family

ID=9257492

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821295A FI70300C (fi) 1981-04-16 1982-04-13 Injektionspump foer en foerbraenningsmotor med en anordning for reglering av mattningsmoment foer det insprutade braens le

Country Status (19)

Country Link
US (1) US4705006A (sv)
EP (1) EP0063523B2 (sv)
JP (1) JPS57181967A (sv)
KR (1) KR880001501B1 (sv)
AT (1) ATE9606T1 (sv)
AU (1) AU549787B2 (sv)
BR (1) BR8202126A (sv)
CS (1) CS261858B2 (sv)
DD (1) DD202197A5 (sv)
DE (1) DE3260819D1 (sv)
DK (1) DK155290C (sv)
ES (1) ES8304266A1 (sv)
FI (1) FI70300C (sv)
FR (1) FR2504203B1 (sv)
IN (1) IN157868B (sv)
NO (1) NO156801C (sv)
PL (1) PL137665B1 (sv)
SU (1) SU1192636A3 (sv)
YU (1) YU45861B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111200B1 (en) * 1982-11-25 1988-02-03 Kawasaki Jukogyo Kabushiki Kaisha Fuel injection timing control system
DE3248086C2 (de) * 1982-12-24 1986-10-16 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen, insbesondere für Dieselmotoren
DE3506392A1 (de) * 1985-02-23 1986-09-04 Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim Einspritzsystem fuer einen dieselmotor mit einer hochdruck-einspritzpumpe fuer jeden zylinder
GB8828159D0 (en) * 1988-12-02 1989-01-05 Lucas Ind Plc Fuel injection pump
DE4010450A1 (de) * 1990-03-31 1991-10-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer einspritzbrennkraftmaschinen
DE4113957A1 (de) * 1991-04-29 1992-11-05 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzvorrichtung
GB9306603D0 (en) * 1993-03-30 1993-05-26 Lucas Ind Plc Fuel pump
JP3936119B2 (ja) * 2000-04-18 2007-06-27 トヨタ自動車株式会社 高圧ポンプおよび高圧ポンプの組み付け構造
JP3905282B2 (ja) * 2000-04-18 2007-04-18 トヨタ自動車株式会社 高圧ポンプ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR693493A (fr) * 1930-04-07 1930-11-20 Usines De La Chaleassiere Soc Pompe à combustible pour moteurs à combustion interne et à injection mécanique
DE6610398U (de) * 1967-05-03 1973-11-29 Winkelhofer & Soehne Joh Kette.
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
JPS506043B1 (sv) * 1969-05-19 1975-03-10
BE795479A (fr) * 1972-02-17 1973-08-16 Sulzer Ag Pompe d'injection de carburant pour moteur diesel
JPS5425328A (en) * 1977-07-28 1979-02-26 Mitsui Eng & Shipbuild Co Ltd Fuel injection time changer
DE2742466C2 (de) * 1977-09-21 1986-11-27 Daimler-Benz Ag, 7000 Stuttgart Pumpdüse zur Kraftstoffeinspritzung in eine luftverdichtende Brennkraftmaschine
GB2041577B (en) * 1979-01-31 1983-04-13 Lucas Industries Ltd Fuel system for internal combustion engines
US4385614A (en) * 1979-04-06 1983-05-31 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
FR2482669A2 (fr) * 1979-05-28 1981-11-20 Semt Perfectionnement a une pompe d'injection pour un moteur a combustion interne
US4343280A (en) * 1980-09-24 1982-08-10 The Bendix Corporation Fuel delivery control arrangement
US4364351A (en) * 1981-05-18 1982-12-21 General Motors Corporation Diesel engine fuel limiting system

Also Published As

Publication number Publication date
DD202197A5 (de) 1983-08-31
US4705006A (en) 1987-11-10
ES511459A0 (es) 1983-02-16
FR2504203B1 (fr) 1985-05-31
NO156801C (no) 1987-11-25
JPS57181967A (en) 1982-11-09
ATE9606T1 (de) 1984-10-15
EP0063523B1 (fr) 1984-09-26
IN157868B (sv) 1986-07-12
PL236003A1 (sv) 1982-11-08
ES8304266A1 (es) 1983-02-16
YU84482A (en) 1989-02-28
FR2504203A1 (fr) 1982-10-22
FI821295A0 (fi) 1982-04-13
SU1192636A3 (ru) 1985-11-15
NO156801B (no) 1987-08-17
EP0063523A1 (fr) 1982-10-27
FI70300C (fi) 1986-09-15
DE3260819D1 (en) 1984-10-31
YU45861B (sh) 1992-09-07
BR8202126A (pt) 1983-03-22
AU8267482A (en) 1982-10-21
KR880001501B1 (ko) 1988-08-16
CS274782A2 (en) 1988-07-15
DK161982A (da) 1982-10-17
FI821295L (fi) 1982-10-17
CS261858B2 (en) 1989-02-10
AU549787B2 (en) 1986-02-13
JPH0413552B2 (sv) 1992-03-10
PL137665B1 (en) 1986-07-31
NO821235L (no) 1982-10-18
EP0063523B2 (fr) 1989-10-04
DK155290B (da) 1989-03-20
KR830010291A (ko) 1983-12-30
DK155290C (da) 1989-08-07

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Owner name: SOCIETE D'ETUDES DE MACHINES THERMIQUES